Advertisement date August 1, 2024 @ 3:27 p.m. through bid opening date

Griffith Company Requests Sub-bids from All Qualified & Certified DBE Subcontractors/Suppliers for:

Agency: City of Chula Vista / CIP # STM386 & STM388
Project: Heritage Road Bridge Replacement & Main Street Widening
DBE Goal: 21%
Estimated Bid Value: $48,190,000 - $53,540,000
Bids open September 4, 2024, at 2:00 PM

Scope of Services: General work description: Scope of work consists of bridge replacement, environmental mitigation and road realignment and widening including traffic improvements, potable waterline improvements, gas line supports through bridge structure, and accommodation of new and relocated utility company conveyance through bridge structure.

***Addendum 1-5 issued***

Project Plans & Specs: https://www.dropbox.com/scl/fo/ct38juucfiazbjihphtbk/AIGsKVPq8iRVbgfDeHA0Tfw?rlkey=n2057o0mkzkgb1fgnme3aj5lq&dl=0

Quotes for Services and Supplies requested for the following items for bid including, but not limited to: Time Related Overhead, Mobilization, Federal Trainee Program (35 Trainees), Dewatering, Construction Management Trailer, Furnish and Install Project Roadway Sign, Water Plan and River Conveyance, Furnish and Install Staging Area Screening, Furnish and Install Temporary High-Visibility Fence, Furnish and Implement Temporary Wildlife Corridor, Temporary Noise Wall 1 – Heritage Northeast Quadrant, Temporary Noise Wall 2 – Main Street Traffic, Temporary Noise Wall 3 – Main Street Right of Way, Control Invasive Plant Species (Weeding), Cutting and Bagging Invasive Flowers, Prepare and Implement Soil and Groundwater Management, Perform Hazardous Building Material Survey, Structure Excavation (Bridge) [F], Structure Excavation (Type D) [F], Structure Backfill (Bridge) [F], Cast-In-Drilled-Hole Concrete Piling, 78" Cast-In-Drilled-Hole Concrete Piling, Prestressing Cast-In-Place Concrete, Structural Concrete, Bridge Footing [F], Structural Concrete, Bridge [F], Structural Concrete, Bridge (Polymer Fiber) [F], Structural Concrete, Barrier Slab [F], Drill And Bond Dowel, Joint Seal Assembly (Mr 3"), Bar Reinforcing Steel (Bridge) [F], Headed Bar Reinforcement [F], Minor Concrete (Sidewalk) [F], Minor Concrete (Bridge Median) [F], Miscellaneous Metal (Bridge) [F], Pedestrian Railing [F], Concrete Barrier (Type 85) [F], Bridge Girder Architectural Treatment, Bridge Sidewalk Exposed Aggregate, Bridge Median Exposed Aggregate, Existing Bridge Removal, Roadway Excavation and Grading, Crushed Miscellaneous Base (CMB), Structure Excavation (Gravity Retaining Wall) [F], Structure Backfill (Gravity Retaining Wall) [F], Imported Roadway Borrow [F], Embankment Structural Select Backfill [F], Geogrid Class B1, Subgrade Reinforcement Geogrid, Rock Slope Protection (1/2 Ton, Class VII, Method B) [F], Rock Slope Protection Fabric (Class 8) [F], Construct Gravity Wall [F], Construct Curb and Gutter, Construct Curb, Curb Opening at MWS Unit per detail D8, Construct 4-inch thick sidewalk, Construct 4-inch thick contiguous sidewalk, Construct Driveway at 202+70, Construct Driveway at 205+00, Construct Driveway at 500+32, Construct Driveway at 514+38, Construct Driveway at 522+60, Construct Driveway at 531+31, Construct Curb Return and Type ‘A’ Ramp per Detail B1, Construct Curb Return and Type ‘A’ Ramps per Detail B2, Construct Parallel Curb Return and Type 'B’ Ramp per Detail B3, Construct Curb Return and Type ‘A’ Ramps per Detail B4, Construct Curb Return and Type ‘A’ Ramp per Detail B5, Construct Parallel Curb Return and Type 'A' Ramp per Detail B6, Construct Modified Curb Outlet per Detail E1, Construct Median Slab, Construct Median Slab with Integral Color, Construct Manhole Apron (12-inch Thick), Cold Milling of Asphalt Concrete Pavement (Grinding), Place Hot Mix Asphalt Pavement, Place Asphalt Dike, Construct CSPB Roadway Subgrade 13-inch, Construct CSPB Sidewalk 9-inch, Construct CSPB Maintenance Access Road Subgrade 9-inch, CSPB Additional Cement, Place Crushed Aggregate Base, Furnish and Install Survey Well Monument, Adjust Existing Survey Well Monument to Grade, Adjustment of Manhole Cover, Adjustment of Pull Box, Adjustment of Splice Vault, Adjustment of Sewer Manhole Cover, Adjustment of City of San Diego Sewer Manhole Cover, Furnish and Install City of San Diego Manhole Cover, Apply Epoxy Coating to Sewer Manhole Improvements, MGS Railing (Metal Posts and 12-inch Plastic Blocks),Type WB-31 Transition Railing, SoftStop Terminal (8" Blocks) MASH TL-3, Furnish and Apply Stain to Bridge Pedestrian Railing, Furnish and Apply Stain to MGS Railing with Metal Posts, Furnish and Apply Stain to Type WB-31 Transition Railing, Furnish and Apply Stain to Stain SoftStop Terminal, Furnish and Apply Stain to Stain Tubular Gate, Furnish and Install Tubular Gate, Clearing and Grubbing within River Valley, Removal and Disposal of Existing Improvements (Heritage Rd Including Intersections), Removal and Disposal of Existing Improvements (Main St), Removal of Private Fence near 14+50, Removal and Disposal of Gas Line in Existing Bridge (Non-Hazardous Materials), Sawcut Pavement, 18" RCP Storm Drain (1350-D), Concrete Lug 48”x18” (SDRSD D-63), 24" RCP Storm Drain (1350-D), Curb Inlet Per SDRSD D-2 Type B-1, L=13 FT, 18" RCP Storm Drain with watertight joints (1350-D), Curb Inlet Per SDRSD D-2 Type B-1, L=16 FT, Modular Wetland System (MWS-1) MWS-L-8-20-4’-4”-C-UG, Modular Wetland System (MWS-2) MWS-L-8-12-4’-6”-C-UG-HC, Modular Wetland System (MWS-3) MWS-L-8-12-4’-0”-C-UG, Modular Wetland System (MWS-4) MWS-L-8-20-4’-2”-C-UG, Modular Wetland System (MWS-5) MWS-L-8-20-5’-4”-V-UG, Modular Wetland System (MWS-6) MWS-L-8-24-4’-10”-C, Trash Capture Device, Rip Rap Energy Dissipator, Type A4 Cleanout (SDRSD D-09), Type B5 Cleanout (SDRSD D-10), Curb Inlet Per SDRSD D-2 Type B-1, L=6 FT, Headwall, Fiber Rolls, Stormdrain Inlet Protection ' Gravel Bags', Temporary Hydromulch and Hydroseed, Silt Fence, Stabilized Construction Entrance, Traffic Signal, Push Buttons, and Electrical, Remove Thermoplastic Traffic Stripe, Remove Thermoplastic Traffic Marking, Type III Barricades, Temporary Traffic Cones, Temporary Crash Cushion Module, Temporary Concrete Barriers (K-Rail), 6" Traffic Stripe (Enhanced Wet Night Visibility), 8" Traffic Stripe (Enhanced Wet Night Visibility), Pavement Marker (Retroreflective), Temporary Traffic Control Signs, Flashing Arrow Signs, Changeable Message Board, Temporary Asphalt Concrete Pavement, 4" Conduit Installation – Underground (Interconnect), 4" Conduit Installation – Bridge (Interconnect), 144-Strand SMFO Trunk Cable, 12-Strand Branch SMFO Cable, Fiber Distribution Unit (FDU), Fiber System Testing and Documentation, Tracer Wire, Splice Tray, Splice Vault, Splice Enclosure, Install Roadside Sign, Pedestrian Barricade, Remove Sign, Remove Pavement Legend, Remove Stripe, Install Pavement Legend – Thermoplastic (Asphalt), Install Stripe - Thermoplastic (Concrete), Install Stripe – Paint, 2" Conduit Installation (Street Lighting), #8 Conductor (Street Lighting), #8 Conductor (Irrigation), #10 Conductor (Street Lighting), #10 Conductor (Irrigation), Luminaire (Street Lighting), Street Light Pole Standard, Architectural Street Light Pole Standard, Street Light Foundation, Pull Box (Street Lighting), Pull Box (Irrigation), Relocated Street Light, #6 Conductor (Traffic Signal), #8 Conductor (Traffic Signal), 2" Conduit Installation (Traffic Signal), 3" Conduit Installation (Traffic Signal), EVP Detector, GPS Radio, Install Mast Arm Mounted Sign, Loop Detector, Luminaire (Traffic Signal), Pedestrian Push Button, Pedestrian Signal Head, Pull Box (Traffic Signal), 6E Pull Box (Traffic Signal), Service Meter, Pole Mounted Sign, Traffic Signal Controller and Cabinet, Type 1-A Pole, Vehicular Signal Head, Ethernet Switch, Ethernet Switch Configuration and Integration, Street Name Sign, Type 15TS Pole, Type 26 Pole, Type 29 Pole, Type 61 Pole, CCTV Camera, Vehicular Signal Head Modification, Shrubs & Groundcover, Hydroseed & Mechanically Bonded Fiber Matrix, Plant Maintenance & Establishment Period, Mitigation Planting Maintenance & Monitoring, Temporary Irrigation System Meter, Temporary Irrigation System, Remove Tree (Mexican Fan Palm), Remove Tree (Coastal Live Oak), Tree Protection, NDS 6" Black Atrium Grate, 4" Perforated Main Drain Line, Decomposed Granite & Weed Blocking Fabric, Metal Edging, Chain Link Fence (Black Vinyl-Coated), Post And Rail Fence, Vehicle Access Gate (Decorative), Pedestrian Access Gate, Backflow Preventer (1-1/2"), Automatic Irrigation Controller, Landscape Irrigation System , Soil Amendment, Pre & Post Emergent Pesticide/Herbicide Treatment, Mulch & Weed Blocking Fabric, Root Barrier, 24" Box Trees, Water Improvement Mobilization, Demobilization, Bonds, Permits, Insurance, & Cleanup, Excavation Support System/Shoring, 16-inch Cement Mortar Lined and Coated, Tape Wrapped Pipe, 12-inch Cement Mortar Lined and Coated, Tape Wrapped Pipe, 12-inch Cement Mortar Lined and Polyurethane Coated Pipe, 16-inch Butterfly Valve, 12-inch Gate Valve, Buried, 6-inch Fire Hydrant Assembly, 4-inch Blow-off Assembly, 4-inch Combination Air Valve Assembly, 2-inch Water Service, Pipe Supports - Potable Water Pipeline, Pipe Supports - Future Recycled Water Pipeline, STA 8+58.92 - Connect 16-inch Water to Existing Water Main, STA 22+65.83 - Connect 16-inch Water to Existing Water Main, 12-inch Flexible Expansion Joint, Flexible Joint Vaults, Pressure Reducing Station Vault, 12-inch Gate Valve, PRS, 4-inch Gate Valve, PRS, 12-inch Pressure Reducing Valve, 4-inch Pressure Reducing Valve, Pressure Reducing Station Piping & Fittings, Cathodic Protection System, Electrical & Instrumentation, Utility Crossings Not Identified On Plans Greater than 4-inches in Diameter, Unknown or Unidentified Utilities Allowance, Gas Support Pedestal [F], Trucking, Equipment Rental.

Griffith Company
CA Contractors License #88
13400 Sabre Springs Parkway, Ste 200 | San Diego, CA, 92128
Phone: 858-727-5031 Fax: 562-864-8970

Published by Contractor’s Estimate, Inc.
Located at http://www.contractorsestimate.com
This advertisement will run through the bid date.